AUDI Magnetic Ride (AMR) Rear Shock Absorbers, Venting
-- Clamp magnetic ride shock absorber vertically in vise with piston rod facing down.
WARNING:
Wear protective eyewear while drilling.
-- Drill a 3 mm hole -arrow A- through outer tube of shock absorber.
NOTE:
Gas escapes when drilling.
-- Drill a second 6 mm hole -arrow B- through outer tube of shock absorber.
-- Hold shock absorber over appropriate container for catching oil and move piston rod repeatedly through entire stroke until no more oil flows out.